996867838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 1574360064

約数和(自身を除く): 577492226

約数列:

[1, 2, 37, 47, 74, 94, 443, 647, 886, 1294, 1739, 3478, 16391, 20821, 23939, 30409, 32782, 41642, 47878, 60818, 286621, 573242, 770377, 1125133, 1540754, 2250266, 10604977, 13471187, 21209954, 26942374, 498433919, 996867838]

約数ペア:

[(1, 996867838), (2, 498433919), (37, 26942374), (47, 21209954), (74, 13471187), (94, 10604977), (443, 2250266), (647, 1540754), (886, 1125133), (1294, 770377), (1739, 573242), (3478, 286621), (16391, 60818), (20821, 47878), (23939, 41642), (30409, 32782)]